General Finishes MCGQ Chalk Style Paint, 1 quart, Chapin Gray Wet distensible within 12 hours Can be intermixed or layered with our milk Paints Does not require a sealer unless used on horizontal high-wear surfaces or kitchen cabinets Can be sprayed with compressed air, help, airless & C.A.S. Units Is not an exterior rated finish. Use outdoors only if you want an Aged look and are not concerned about reduced durability